00000nam 2200000za 4500 9.856090 CaOODSP 20241203113642 cr ||||||||||| 180503s1987 ntcbd ob f000 0 eng d 0662154576 0831-6481 CaOODSP eng eng fre n-cn-nt CW69-5/24E-PDF CW69-5/24E Sirois, Jacques. Spring migration of waterfowl in the Yellowknife-Thor Lake area, Northwest Territories [electronic resource] : 1986 / Jacques Sirois, Kevin J. McCormick. Yellowknife, N.W.T. : Canadian Wildlife Service, Western and Northern Region, 1987. viii, 36 p. : charts, maps. Technical report series ; no. 24 Imperfect copy: cover and verso of cover are wanting. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 26). "A survey of migrating waterfowl was conducted, from 10 May to 02 June, 1986, in the area of the Thor Lake Mine development. Other staging sites in the intervening area between the mine development and Yellowknife were also surveyed. Objectives of the study were: to document the waterfowl species which occur in the area, to determine the distribution (spatial and temporal) and abundance of waterfowl species in the area, and to evaluate the Thor Lake Mine site, in a regional context, with regard to migrating waterfowl"--Abstract, p. i. Issued also in print format. Includes abstract in French. gccst Aquatic birds gccst Migratory birds Bird surveys Northwest Territories McCormick, Kevin J. Canada. Environment Canada. Canadian Wildlife Service. Western and Northern Region. Technical report series (Canadian Wildlife Service) no. 24. (CaOODSP)9.504438 PDF 1.44 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-24-eng.pdf